-/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
-
+/* SPDX-License-Identifier: LGPL-2.1+ */
#pragma once
/***
- This file is part of systemd.
-
Copyright 2012 Lennart Poettering
-
- systemd is free software; you can redistribute it and/or modify it
- under the terms of the GNU Lesser General Public License as published by
- the Free Software Foundation; either version 2.1 of the License, or
- (at your option) any later version.
-
- systemd is distributed in the hope that it will be useful, but
- WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public License
- along with systemd; If not, see <http://www.gnu.org/licenses/>.
***/
+#include <stddef.h>
#include <sys/types.h>
+#include "macro.h"
+#include "stdio-util.h"
+
int encode_devnode_name(const char *str, char *str_enc, size_t len);
int whitelisted_char_for_devnode(char c, const char *additional);
+
+#define DEV_NUM_PATH_MAX \
+ (STRLEN("/dev/block/") + DECIMAL_STR_MAX(dev_t) + 1 + DECIMAL_STR_MAX(dev_t))
+#define xsprintf_dev_num_path(buf, type, devno) \
+ xsprintf(buf, "/dev/%s/%u:%u", type, major(devno), minor(devno))